CVE-2019-6563 — CRITICAL (9.8)

Q: What is CVE-2019-6563?

CVE-2019-6563 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Moxa IKS and EDS generate a predictable cookie calculated with an MD5 hash, allowing an attacker to capture the administrator's password, which could lead to a full compromise of the device.

Q: How severe is CVE-2019-6563?

CVE-2019-6563 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2019-6563?

Check the references section above for vendor advisories and patch information. Affected products include: Moxa Iks-G6824A Firmware, Moxa Iks-G6824A, Moxa Eds-405A Firmware, Moxa Eds-405A, Moxa Eds-408A Firmware.

Vulnerability Description

Moxa IKS and EDS generate a predictable cookie calculated with an MD5 hash, allowing an attacker to capture the administrator's password, which could lead to a full compromise of the device.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Moxa	Iks-G6824A Firmware	<= 4.5
Moxa	Iks-G6824A	-
Moxa	Eds-405A Firmware	<= 3.8
Moxa	Eds-405A	-
Moxa	Eds-408A Firmware	<= 3.8
Moxa	Eds-408A	-
Moxa	Eds-510A Firmware	<= 3.8
Moxa	Eds-510A	-

Related Weaknesses (CWE)

CWE-916 CWE-341

References

http://www.securityfocus.com/bid/107178Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/107178Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2019-6563?

CVE-2019-6563 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Moxa IKS and EDS generate a predictable cookie calculated with an MD5 hash, allowing an attacker to capture the administrator's password, which could lead to a full compromise of the device.

How severe is CVE-2019-6563?

CVE-2019-6563 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-6563?

Check the references section above for vendor advisories and patch information. Affected products include: Moxa Iks-G6824A Firmware, Moxa Iks-G6824A, Moxa Eds-405A Firmware, Moxa Eds-405A, Moxa Eds-408A Firmware.